Taxa: Cirsium arvense (Serratula arvensis, Carduus arvensis, Cirsium incanum, Cirsium setosum, Cirsium arvense var. argenteum, Cirsium arvense var. horridum, Cirsium arvense var. integrifolium, Cirsium arvense var. mite, Cirsium arvense var. vestitum, Breea arvensis, Breea incana, Cirsium ochrolepidium, C
... (show all)irsium neglectum), Cirsium arvense var. arvense, Cirsium arvense f. albiflorum